Product Groups

Excavator slewing bearing

(97)

Double-Row Roller / Ball Combination Slewing Ring

(3)

Crossed Roller Bearing

(16)

CNC precision Worktable

(2)

Double-Row Ball Slewing Bearings

(16)

Ball and roller combined slewing bearing

(6)
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Slewing Ring Bearing Service Gmbh
  • AddressJALAN ARFAH 1, MEDAN NIAGA SERI KUCHING, KUALA LUMPUR 51200
  • Factory AddressJALAN ARFAH 1, MEDAN NIAGA SERI KUCHING, KUALA LUMPUR 51200
  • Phone(Working Time)03-625085589
  • Phone(Nonworking Time)03-625085589
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Excavator slewing bearing

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Excavator slewing bearing is a rotational rolling-element bearing that typically supports a heavy but slow-turning or slow-oscillating load, often a horizontal platform.Compared to other rolling-element bearings, slewing bearings are thin in section and are often made in diameters of a metre or more.

 

Slewing bearings are often made with gear teeth integral with the inner or outer race, used to drive the platform relative to the base.

 

As for other bearings that reciprocate, rather than rotating continuously, lubrication can be difficult. The oil wedge built up in a continuously rotating bearing is disrupted by the stop start motion of slewing. Instead, a hydrostatic bearing with pumped oil flow may be used.
 

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Bearing Number Bore Dia Outer DIa Width Size
PC220-7(92T) excavator internal Hardened teeth slewing ring bearing Retroceder Round 4590 lb 2.2188 in Triple Lip
PC200-6(S6D95) excavator internal Hardened gear Excavator slewing bearing Retroceder Cast Iron - Teflon P 156 mm 2150 lbf MUCFT200TC
PC228/32 installation holes internal Hardened gear slewing ring bearing Retroceder Piston Ring Tapered Roller 3-1/2 in, 3-7&# -
Hot-sell Excavator Slewing Ring Bearing DH340 Supplier 3750 RPM Brass C0 DIN 628-3
PC200-7(110T) excavator internal Hardened gear slewing ring bearing Retroceder 7800 RPM C3 Separable Ring 110 mm
50 Mn 42 CrMo EX120-5 hardened raceway and internal gear slewing bearing Retroceder Periodic Lubrication SLP 5 Dry 0.50;Period
Q serie KATO Excavator Spare Parts single row steel ball Slewing Ring Bearing 15.63 lbs Steel 053893627243 3.3751 in
PC220-5 excavator internal Hardened gear and raceway Excavator slewing ring bearing Retroceder 848330 CT-1000-K26, SAE841 Sintered Bronze Oil- 1 in
High Loads Slewing Bearing For Timber Grab Replacement G1112KRRB Nickel Plated Lubrication Fitting 2 in
China Manufacturer Germany Quality Slewing Bearings For EXcavator 225 mm C3 087796140233 Brass Cage
PC200-1 Hardened Teeth Excavator internal gear and quenched raceway slewing bearing Retroceder PC200-1 1 pcs Negotiable -
EX300-5 Excavator 50 Mn hardened internal gear and raceway slewing ring bearing 1360 RPM 11.7500 in Non-Expansion Bearin Cast Iron
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